1 /***************************************************************************
2 * Copyright (C) 2008-2017 by Andrzej Rybczak *
3 * electricityispower@gmail.com *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) any later version. *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program; if not, write to the *
17 * Free Software Foundation, Inc., *
18 * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
19 ***************************************************************************/
21 #ifndef NCMPCPP_INTERFACES_H
22 #define NCMPCPP_INTERFACES_H
24 #include <boost/range/detail/any_iterator.hpp>
25 #include <boost/tuple/tuple.hpp>
29 #include "screens/screen.h"
34 virtual bool allowsSearching() = 0;
36 virtual const std::string
&searchConstraint() = 0;
37 virtual void setSearchConstraint(const std::string
&constraint
) = 0;
38 virtual void clearSearchConstraint() = 0;
39 virtual bool search(SearchDirection direction
, bool wrap
, bool skip_current
) = 0;
44 virtual bool allowsFiltering() = 0;
45 virtual std::string
currentFilter() = 0;
46 virtual void applyFilter(const std::string
&constraint
) = 0;
51 virtual bool actionRunnable() = 0;
52 virtual void runAction() = 0;
57 virtual bool itemAvailable() = 0;
58 virtual bool addItemToPlaylist(bool play
) = 0;
59 virtual std::vector
<MPD::Song
> getSelectedSongs() = 0;
64 virtual bool previousColumnAvailable() = 0;
65 virtual void previousColumn() = 0;
67 virtual bool nextColumnAvailable() = 0;
68 virtual void nextColumn() = 0;
73 Tabbable() : m_previous_screen(0) { }
75 void switchToPreviousScreen() const {
76 if (m_previous_screen
)
77 m_previous_screen
->switchTo();
79 void setPreviousScreen(BaseScreen
*screen
) {
80 m_previous_screen
= screen
;
82 BaseScreen
*previousScreen() const {
83 return m_previous_screen
;
87 BaseScreen
*m_previous_screen
;
90 #endif // NCMPCPP_INTERFACES_H